What is

, made of raw material contained higher aluminum, is produced by electro-melting and blowing method.
AR SAND brings higher mold strength and better recycle feature.

is very spherical and the surface is very even so that AR SAND provides high sand filling efficiency and mold strength.
It is also able to decrease using caking agent and show better recycle property and environment friendly due to not containing free silicic acid.

Feature

• Very spherical particle brings better fluidity and sand filling efficiency, provides higher mold accuracy and strength.
• High resistance to wear, crush and thermal shock due to little thermal expansion.
• Mullite, main component of AR SAND, provides fireproof.
• Property of High hardness and shock-resistance provide decreasing of industrial wastes because few crushed AR SAND brings smaller quantity of new sand supply under recycle system.